Methods for monitoring heat flow intensity in the blast furnace wall
Autor: | L'. Dorčák, J. Terpák, I. Podlubný, L. Pivka |
---|---|
Jazyk: | angličtina |
Rok vydání: | 2010 |
Předmět: | |
Zdroj: | Metalurgija, Vol 49, Iss 2, Pp 75-78 (2010) |
Druh dokumentu: | article |
ISSN: | 0543-5846 1334-2576 |
Popis: | In this paper we present the main features of an online system for real-time monitoring of the bottom part of the blast furnace. Firstly, monitoring concerns the furnace walls and furnace bottom temperatures measurement and their visualization. Secondly, monitored are the heat flows of the furnace walls and furnace bottom. In the case of two measured temperatures, the heat flow is calculated using multi-layer implicit difference scheme and in the case of only one measured temperature, the heat flow is calculated using a method based on application of fractional-order derivatives. Thirdly, monitored is the theoretical temperature of the blast furnace combustion process in the area of tuyeres. |
Databáze: | Directory of Open Access Journals |
Externí odkaz: |